1. glycated Hb test before initiating periodontal treatment is done for anemia hemoglobinopathy controlled diabetes untreated diabetes 2. experimental gingivitis given by Sillness And Loe Socransky Waller Loesche Loe and Theilade 3. Which sign or symptom is most common with a periodontal abscess Vital tooth Deep caries Sinus tract in mucosa Severe throbbing pain 4. blood supply of the buccal marginal gingiva is through the subperiosteal vessels supraperiosteal vessels transalveolar vessels branches of internal carotid artery 5. Bacterial enzyme capable of degrading host tissues is: All of the above Collagenases Phospholipase A Trypsin-like enzyme 6. High-quality restorations if placed subgingivally will cause All of the above Increase in plaque formation Increase in gingival inflammation Increased GCF flow 7. Which of the following are antigen-presenting cells? Macrophages Neutrophils T-lymphocytes Plasma cells 8. A characteristic sign of aggressive periodontitis in an adolescent (juvenile periodontitis) is hyperplastic gingivitis. drifting of the teeth. marginal gingivitis. painful, burning gingivae. 9. the primary source of collegenase in the periodontal pocket is probably blood bacteria host tissue cells diet 10. which of the following bacteria do not invade host tissue cell P.gingivalis P.intermedia F.Nucleatum T.denticola 11. Pellicle functions as: Prevents tissue dessication A protective barrier All of the above Provides lubrication for the surfaces 12. The periodontal ligament is constantly remodeled due to the activity of osteoclasts. macrophages. mesenchymal cells. fibroblasts. 13. Which of the following is most important in determining the prognosis for a tooth? Level of alveolar bone Probing pocket depth Bleeding on probing Clinical attachment level 14. I-brush is used in case of Post periodontal surgery Peri-implantitis For regular cleaning of teeth Gingival recession 15. Age changes associated with the PDL include all of the following, EXCEPT: Reduction in elastic fibers Decreased epithelial cell rests Reduction in organic matrix production Decrease in number of fibroblasts 16. Which of the following is not a risk indicator for Periodontitis Infrequent dental visits Bleeding on probing HIV Osteoporosis 17. Periodontitis can be associated with all of the following except: Attachment and bone loss that is not progressing Increased gingival exudates Bleeding upon probing Elevated sulcular temperature 18. Which of the following is most useful in differentiating an acute periodontal abcess from periapical abcess Result of periodontal probing Nature of swelling Type of exudates Intensity of pain 19. Ultrastructural and biochemical studies have shown that paque microorganisms produce substances which separate them from one another and form a matrix for further plaque accumulation.This matrix is made up of dextrans(glucans)and Lipoproteins Mucoproteins Disaccharides Levans 20. Polymorphisms in which of the following genes have been associated with severe chronic periodontitis? IL-1 IL-6 TNF PGE2 Loading … Question 1 of 20
